中3〜高2 ・ English Worksheet
Timed Reading
時間を計って読み、すぐに問題に答えよう
📝 合図で読み始め、読み終えたら画面の時間（秒）を書く。文章は裏返して、見ずに問題に答えよう。早見表で WPM を出し、記録表に書こう。
Read as fast as you can while understanding. Write your time. Then answer without looking back.
1No. 1 Why Do We Sleep?（124 words）
Many people think that sleeping is a waste of time. But our bodies and brains need sleep to work well. When we sleep, the brain sorts the things we learned during the day. It keeps the important things and lets go of the others. That is why sleeping after studying can help us remember.
Sleep is also important for our bodies. Children and teenagers grow while they sleep. If you don't sleep enough, you may feel tired and angry the next day. Teenagers usually need more sleep than adults. However, many students stay up late to study, play games, or use their phones.
Tonight, try turning off your phone one hour before bed. You may be surprised at how good you feel tomorrow morning.
2Answer without looking back.
- What does the brain do while we sleep?a. It forgets everything.b. It sorts what we learned.c. It stops working.
- Who grows while they sleep?a. Only adultsb. Children and teenagersc. Only babies
- What may happen if you don't sleep enough?a. You may feel tired and angry.b. You may grow faster.c. You may remember more.
- What does the writer suggest?a. Study late at night.b. Play games before bed.c. Turn off your phone an hour before bed.
3WPM 早見表（124語）
4My Record
| No. | Date | Time (sec) | WPM | Score (/4) |
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